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(x*(cos(x))^2)/2-sin(x/2)
1/(4*x^4)
(x*(cos(x))^2)/2-sin(x/2)
(x/2)*(cos(x))^2-sin(x/2)
105/36
| K-1/3=5 | | 0.022x+5.581=0.01x+5.575 | | -(4xy-10)+3(5xy+7)= | | 8c-6-2x=-12 | | 0=3x-8+7y | | 0.5x+0.23(300)=0.25(204) | | 8x^3-124=0 | | 68=4x-12y | | 2.5h=-20 | | .5a+8.75=13.25-a | | 11y-7=4 | | 40x^3+30x^2=100x | | y-4=6(x+3) | | 36x+60=-35(x-8)+15+7x | | x^2-4x-360=0 | | 105=35 | | 0.45(24)+0.05x=0.15(24+x) | | x+y=154872 | | 36x+60=68(x-49)+3392-32x | | 13x+2=-4+14x | | 0.35/3=c/4 | | 3/10x=33 | | [2x-4]=0 | | x/y=35 | | ^z/7-1=7 | | -5x+17=23 | | 2a^2(3a^2+4a-3)= | | -7+2x-x=3 | | 1000(6x-10)=40(405+100x) | | 10=3(m+17)+-5 | | 7-4y=3x | | -(x+y)=x |